underworld

noun

un·​der·​world ˈən-dər-ˌwərld How to pronounce underworld (audio)
Synonyms of underworldnext
1
: the place of departed souls : hades
2
archaic : earth
3
: the side of the earth opposite to one : antipodes
4
: a social sphere below the level of ordinary life
the town's seedy underworld
especially : the world of organized crime

Examples of underworld in a Sentence

a magazine article taking an insightful look at the underworld inhabited by street people
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Then, any feeling of empowerment Rue got from her underworld dealings and religious inklings was squished by a Wire-ish cat-and-mouse game between her suppliers and their federal law-enforcement foils, leading to her death in the finale. Craig Jenkins, Vulture, 2 June 2026 Despite the jokes, the town's name has nothing to do with the biblical underworld. Anna Noryskiewicz, CBS News, 1 June 2026 Maddy began managing some of Alamo’s strippers, bringing her into the same underworld that had already swallowed Rue; Cassie moved into Lexi’s apartment complex, auditioned for a role on her show and slept with its heartthrob star. Alison Herman, Variety, 1 June 2026 Hardy, of course, plays Harry Da Souza, the reluctant fixer for mob boss couple Conrad and Maeve Harrigan — Pierce Brosnan and Helen Mirren — in Paramount+’s gritty London underworld drama. Benjamin Svetkey, HollywoodReporter, 23 May 2026 See All Example Sentences for underworld

Word History

First Known Use

1598, in the meaning defined at sense 1

Time Traveler
The first known use of underworld was in 1598

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Cite this Entry

“Underworld.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underworld. Accessed 6 Jun. 2026.

Kids Definition

underworld

noun
un·​der·​world ˈən-dər-ˌwərld How to pronounce underworld (audio)
1
: the place of the souls of the dead
2
: the side of the earth opposite to one
3
: the world of organized crime

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